Home / 15,101,449,590.71-22,652,246,032.19-4,620,649,293.47

Finding the Fourth Proportional to 15,101,449,590.71, 22,652,246,032.19 and 4,620,649,293.47

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Solution

The fourth proportional to 15,101,449,590.71, 22,652,246,032.19 and 4,620,649,293.47 is: 6,930,995,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,101,449,590.71 : 22,652,246,032.19 = 4,620,649,293.47 : x
  2. Step 2: Convert to fraction form
    15,101,449,590.71/22,652,246,032.19 = 4,620,649,293.47/x
  3. Step 3: Cross multiply
    15,101,449,590.71x = 22,652,246,032.19 × 4,620,649,293.47
  4. Step 4: Simplify right side
    15,101,449,590.71x = 104,668,084,624,010,985,472
  5. Step 5: Solve for x
    x = 104,668,084,624,010,985,472/15,101,449,590.71
  6. Step 6: Final answer
    x = 6,930,995,862.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.